we are in the final push before election day. it's "your voice, your vote," and with two full days of campaigning left, the race is going to the wire. the latest abc news/"washington post" tracking polls shows president obama and mitt romney deadlocked at 48% among likely voters. for mitt romney, it's a final chance to appeal to his base especially in the all-important swing state of ohio. abc's david muir is with the romney team in cleveland. good morning, david. >> reporter: good morning, bianna. hard to believe 48 hours now until election day, and the battleground blitz continues for both campaigns. overnight mitt romney in front of an enormous audience in colorado and an emotional moment from his most powerful weapon on the trail, his wife, ann romney. overovernight in front of a crowd of more than 17,000, mitt romney in colorado in an all-out sprint to the finish. >> thank you very much, colorado. you guys are the best. >> reporter: in the last 24 hours both campaigns crisscrossing the country and both stopping in dubuque, i